## Multiplying and Dividing by Powers of 10 - Free Educational videos for Students in k-12

#### DESCRIPTION:

The instructor uses an interactive white board to show that multiplying a decimal by 10 100 1 000 or 10 000 moves the decimal one two three or four places to the right. He displays a calculator to show this as well. He also explains and shows that dividing by a power of 10 moves the decimal place to the left according to the number of zeros in the number you are multiplying by.

#### OVERVIEW:

Multiplying and Dividing by Powers of 10 is a free educational video by jimbabweiberg.It helps students in grades 5 practice the following standards 5.NBT.2.

This page not only allows students and teachers view Multiplying and Dividing by Powers of 10 but also find engaging Sample Questions, Apps, Pins, Worksheets, Books related to the following topics.

1. 5.NBT.2 : Explain patterns in the number of zeros of the product when multiplying a number by powers of 10, and explain patterns in the placement of the decimal point when a decimal is multiplied or divided by a power of 10. Use whole number exponents to denote powers of 10..

5

5.NBT.2

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